MY118201A - Monolithic high frequency voltage controlled oscillator trimming circuit - Google Patents

Monolithic high frequency voltage controlled oscillator trimming circuit

Info

Publication number: MY118201A
Authority: MY; Malaysia
Prior art keywords: capacitance; loops; controlled oscillator; voltage controlled; loop
Prior art date: 1997-11-17

Application number

MYPI98005032A

Other languages

English (en)

Inventor

Bj0Rk Christian

Martin Lantz

Torbj0Rn Gardenfors

Bojko Marholev

Original Assignee

Ericsson Telefon Ab L M

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-11-17

Filing date

1998-11-05

Publication date

2004-09-30

1998-11-05 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

2004-09-30 Publication of MY118201A publication Critical patent/MY118201A/en

Links

238000009966 trimming Methods 0.000 title abstract 2
230000000295 complement effect Effects 0.000 abstract 1
229910044991 metal oxide Inorganic materials 0.000 abstract 1
150000004706 metal oxides Chemical class 0.000 abstract 1
239000004065 semiconductor Substances 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
- H03B5/1209—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier having two current paths operating in a differential manner and a current source or degeneration circuit in common to both paths, e.g. a long-tailed pair.
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
- H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements
- H03B2201/0258—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements the means comprising a diode

Landscapes

Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Semiconductor Integrated Circuits (AREA)

MYPI98005032A 1997-11-17 1998-11-05 Monolithic high frequency voltage controlled oscillator trimming circuit MY118201A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/971,770 US5880643A (en)	1997-11-17	1997-11-17	Monolithic high frequency voltage controlled oscillator trimming circuit

Publications (1)

Publication Number	Publication Date
MY118201A true MY118201A (en)	2004-09-30

Family

ID=25518773

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MYPI98005032A MY118201A (en)	1997-11-17	1998-11-05	Monolithic high frequency voltage controlled oscillator trimming circuit

Country Status (17)

Country	Link
US (1)	US5880643A (et)
EP (1)	EP1032970B1 (et)
JP (1)	JP4008657B2 (et)
KR (1)	KR100602453B1 (et)
CN (1)	CN1146101C (et)
AR (1)	AR017620A1 (et)
AU (1)	AU740649B2 (et)
BR (1)	BR9814969A (et)
CA (1)	CA2310416A1 (et)
CO (1)	CO4810357A1 (et)
DE (1)	DE69813006D1 (et)
EE (1)	EE200000233A (et)
IL (1)	IL136169A0 (et)
MY (1)	MY118201A (et)
NO (1)	NO20002264L (et)
RU (1)	RU2204194C2 (et)
WO (1)	WO1999026335A1 (et)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9916901D0 (en)	1999-07-19	1999-09-22	Cambridge Silicon Radio Ltd	Adjustable filter
GB9916907D0 (en)	1999-07-19	1999-09-22	Cambridge Silicon Radio Ltd	Variable oscillator
AU2000266379A1 (en) *	1999-08-10	2004-01-06	Qualcomm Incorporated	Band switchable intermediate frequency band pass filter
FI109641B (fi) *	2000-03-10	2002-09-13	Nokia Corp	Mikrofonirakenne
US6603366B2 (en) *	2001-08-10	2003-08-05	Texas Instruments Incorporated	Trimmable oscillator
US20040029129A1 (en) *	2001-10-25	2004-02-12	Liangsu Wang	Identification of essential genes in microorganisms
RU2260899C1 (ru) *	2004-04-06	2005-09-20	Новиков Алексей Алексеевич	Транзисторный генератор для резонансных нагрузок
JP5053579B2 (ja) *	2006-06-28	2012-10-17	寛治大塚	静電気放電保護回路
US8275336B2 (en) *	2010-06-23	2012-09-25	Richwave Technology Corp.	Apparatus and method for digitally controlling capacitance
RU2622628C1 (ru) *	2016-08-03	2017-06-16	Геннадий Сендерович Брайловский	Способ подстройки частоты и фазовый детектор

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3319187A (en) *	1966-04-06	1967-05-09	Simmonds Precision Products	Voltage controlled oscillator utilizing transmission-line switching elements
US3668553A (en) *	1970-06-26	1972-06-06	Varian Associates	Digitally tuned stripline oscillator
US4186360A (en) *	1977-02-18	1980-01-29	Sanyo Electric Co., Ltd.	Digital channel selecting apparatus
JPS5542412A (en) *	1978-09-20	1980-03-25	Hitachi Ltd	Electronic high frequency switch
JP2580116B2 (ja) *	1985-12-16	1997-02-12	ソニー株式会社	Ｉｃ化高周波可変周波数発振回路
DE3716878A1 (de) *	1987-05-20	1988-12-15	Philips Patentverwaltung	Zf-oszillator fuer hf-tuner
US4973922A (en) *	1987-11-27	1990-11-27	At&T Bell Laboratories	Voltage controlled variable capacitor and oscillator using it
US4939481A (en) *	1988-06-29	1990-07-03	Hewlett-Packard Company	Low phase noise voltage controlled oscillator
SU1817634A1 (ru) *	1989-04-04	1996-02-10	В.Н. Баранов	Генератор с электронной перестройкой частоты
FR2649505B1 (fr) *	1989-07-07	1991-10-25	Sgs Thomson Microelectronics	Circuit integre avec oscillateur reglable a frequence independante de la tension d'alimentation
US5166645A (en) *	1992-01-15	1992-11-24	Quartzdyne, Inc.	Differential mixer oscillator
US5384553A (en) *	1993-05-10	1995-01-24	Rohm Co., Ltd.	Voltage control oscillation circuit
DE4314424A1 (de) *	1993-05-03	1994-11-10	Philips Patentverwaltung	Oszillator
SE517185C2 (sv) *	1993-12-28	2002-05-07	Ericsson Telefon Ab L M	Komponentmodulanpassad oscillerande kretsanordning
US5483195A (en) *	1994-10-20	1996-01-09	Northern Telecom Limited	Second generation low noise microwave voltage controlled oscillator

1997
- 1997-11-17 US US08/971,770 patent/US5880643A/en not_active Expired - Lifetime
1998
- 1998-11-05 MY MYPI98005032A patent/MY118201A/en unknown
- 1998-11-10 EP EP98958422A patent/EP1032970B1/en not_active Expired - Lifetime
- 1998-11-10 RU RU2000115567/09A patent/RU2204194C2/ru not_active IP Right Cessation
- 1998-11-10 AU AU14478/99A patent/AU740649B2/en not_active Ceased
- 1998-11-10 JP JP2000521585A patent/JP4008657B2/ja not_active Expired - Fee Related
- 1998-11-10 IL IL13616998A patent/IL136169A0/xx unknown
- 1998-11-10 CN CNB988107880A patent/CN1146101C/zh not_active Expired - Fee Related
- 1998-11-10 DE DE69813006T patent/DE69813006D1/de not_active Expired - Lifetime
- 1998-11-10 BR BR9814969-5A patent/BR9814969A/pt not_active IP Right Cessation
- 1998-11-10 CO CO98066144A patent/CO4810357A1/es unknown
- 1998-11-10 WO PCT/SE1998/002024 patent/WO1999026335A1/en not_active Ceased
- 1998-11-10 EE EEP200000233A patent/EE200000233A/et unknown
- 1998-11-10 CA CA002310416A patent/CA2310416A1/en not_active Abandoned
- 1998-11-10 KR KR1020007005292A patent/KR100602453B1/ko not_active Expired - Fee Related
- 1998-11-13 AR ARP980105777A patent/AR017620A1/es unknown
2000
- 2000-04-28 NO NO20002264A patent/NO20002264L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
NO20002264L (no)	2000-05-18
RU2204194C2 (ru)	2003-05-10
EP1032970B1 (en)	2003-04-02
CO4810357A1 (es)	1999-06-30
CA2310416A1 (en)	1999-05-27
JP2001523907A (ja)	2001-11-27
AU1447899A (en)	1999-06-07
AR017620A1 (es)	2001-09-12
CN1278372A (zh)	2000-12-27
BR9814969A (pt)	2000-10-03
HK1033869A1 (en)	2001-09-28
US5880643A (en)	1999-03-09
WO1999026335A1 (en)	1999-05-27
EE200000233A (et)	2001-06-15
NO20002264D0 (no)	2000-04-28
JP4008657B2 (ja)	2007-11-14
KR20010024645A (ko)	2001-03-26
KR100602453B1 (ko)	2006-07-19
IL136169A0 (en)	2001-05-20
DE69813006D1 (de)	2003-05-08
CN1146101C (zh)	2004-04-14
EP1032970A1 (en)	2000-09-06
AU740649B2 (en)	2001-11-08

Publication	Publication Date	Title
EP0322047A3 (en)	1990-08-16	Ring oscillator
MY118201A (en)	2004-09-30	Monolithic high frequency voltage controlled oscillator trimming circuit
JPS6438812A (en)	1989-02-09	Voltage adjusting circuit
US4749949A (en)	1988-06-07	Self biasing diode microwave frequency multiplier
US4239935A (en)	1980-12-16	Ringing generator
US3441864A (en)	1969-04-29	Transistor amplifier protective circuits
GB2163614A (en)	1986-02-26	Battery economising circuit
RU2000115567A (ru)	2002-05-27	Интегральная схема подстройки генератора, управляемого напряжением, и переключатель
EP1209746A3 (en)	2004-09-29	A semiconductor component for transient voltage limiting
US5568346A (en)	1996-10-22	ESD protection circuit
US5677599A (en)	1997-10-14	Circuit for driving an electroluminescent lamp
CA1259110A (en)	1989-09-05	Amplifier with double rail output
KR940006327A (ko)	1994-03-23	전원공급회로
TW371729B (en)	1999-10-11	Control circuit for a piezoelectric vibrator
JP4104767B2 (ja)	2008-06-18	基準電圧回路
JP2715593B2 (ja)	1998-02-18	半導体集積回路
JPS5481765A (en)	1979-06-29	Diode switch
EP0913930A3 (en)	2002-03-20	BTL amplifying circuit
GB2276981A (en)	1994-10-12	Integrated circuits
YARMAN	1986	A pi-section digital phase shifter apparatus(Patent)
JPH0653750A (ja)	1994-02-25	パワーｉｃ
YARMAN	1986	Low pass Pi section digital phase shifter apparatus(Patent)
JPS6428980A (en)	1989-01-31	Discharge type excimer laser device
YARMAN	1985	T-section digital phase shifter apparatus(Patent Application)
HK1017519A (en)	1999-11-19	Circuit arrangement with a filter quadripole